C/2017 O1 ( ASASSN )

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Updated on August 8, 2020

Profile Discovery Date July 19, 2017 Magnitude 15.3 mag Discoverer All-Sky Automated Survey for Supernovae (ASASSN) Pictures

Orbital Elements Epoch 2017 Oct. 14.0 TT = JDT 2458040.5 T 2017 Oct. 14.78525 TT MPCW q 1.4986865 (2000.0) P Q z +0.0023876 Peri. 20.90791 +0.72168410 -0.63351872 +/-0.0000007 Node 25.80947 +0.50849162 +0.21172290 e 0.9964217 Incl. 39.84839 +0.46968962 +0.74419584 From 2726 observations 2017 July 19-2018 Dec. 9, mean residual 0".4.

Finding Charts

Magnitudes Graph m1 = 5.0 + 5 log d + 20.0 log r(t + 35)

The orbital elements are published on M.P.E.C. 2019-J142. The charts are made with StellaNavigator Ver.10 (AstroArts). The magnitudes graphs are made with Comet for Windows.